<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.wermuth.de/Einbau-Kuehl-Gefrierkombinationen/37724075_Bosch-KIV-86-VS-30-A-Einbau-Kuehl-Gefrierkombination.html>